857482076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{68863}}^1$

素因数の和:69161

約数の個数: 24

約数和(自身を含む): 1642819584

約数和(自身を除く): 785337508

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 3113, 6226, 12452, 68863, 137726, 275452, 757493, 1514986, 3029972, 19488229, 38976458, 77952916, 214370519, 428741038, 857482076]

約数ペア:

[(1, 857482076), (2, 428741038), (4, 214370519), (11, 77952916), (22, 38976458), (44, 19488229), (283, 3029972), (566, 1514986), (1132, 757493), (3113, 275452), (6226, 137726), (12452, 68863)]